Properties

Label 1152.157872.144.bi2
Order $ 2^{3} $
Index $ 2^{4} \cdot 3^{2} $
Normal No

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Subgroup ($H$) information

Description:$C_2^3$
Order: \(8\)\(\medspace = 2^{3} \)
Index: \(144\)\(\medspace = 2^{4} \cdot 3^{2} \)
Exponent: \(2\)
Generators: $\langle(2,6)(7,8)(12,13)(14,15), (2,8)(6,7)(12,14)(13,15), (1,3)(4,5)\rangle$ Copy content Toggle raw display
Nilpotency class: $1$
Derived length: $1$

The subgroup is abelian (hence nilpotent, solvable, supersolvable, monomial, metabelian, and an A-group), a $p$-group (hence elementary and hyperelementary), and rational.

Ambient group ($G$) information

Description: $(C_2^3\times C_6):S_4$
Order: \(1152\)\(\medspace = 2^{7} \cdot 3^{2} \)
Exponent: \(12\)\(\medspace = 2^{2} \cdot 3 \)
Derived length:$3$

The ambient group is nonabelian and monomial (hence solvable).

Automorphism information

While the subgroup $H$ is not characteristic, the stabilizer $S$ of $H$ in the automorphism group $\operatorname{Aut}(G)$ of the ambient group acts on $H$, yielding a homomorphism $\operatorname{res} : S \to \operatorname{Aut}(H)$. The image of $\operatorname{res}$ on the inner automorphisms $\operatorname{Inn}(G) \cap S$ is the Weyl group $W = N_G(H) / Z_G(H)$.

$\operatorname{Aut}(G)$$(C_2^5\times C_6).C_3^4.C_2^4$
$\operatorname{Aut}(H)$ $\PSL(2,7)$, of order \(168\)\(\medspace = 2^{3} \cdot 3 \cdot 7 \)
$\operatorname{res}(S)$$S_3$, of order \(6\)\(\medspace = 2 \cdot 3 \)
$\card{\operatorname{ker}(\operatorname{res})}$\(1152\)\(\medspace = 2^{7} \cdot 3^{2} \)
$W$$C_1$, of order $1$

Related subgroups

Centralizer:$C_2^5\times C_6$
Normalizer:$C_2^5\times C_6$
Normal closure:$C_2^6$
Core:$C_1$
Minimal over-subgroups:$C_2^2\times C_6$$C_2^4$$C_2^4$$C_2^4$
Maximal under-subgroups:$C_2^2$$C_2^2$$C_2^2$

Other information

Number of subgroups in this autjugacy class$36$
Number of conjugacy classes in this autjugacy class$6$
Möbius function$0$
Projective image$(C_2^3\times C_6):S_4$